However, the DNA that makes up chromosomes becomes more tightly packed during cell division and is then visible under a microscope. Most of what researchers know about chromosomes was learned by observing chromosomes during cell division.
To obtain experience, you can volunteer or work as a wildlife biologist for a state or federal agency such as the U.S. Fish and Wildlife Service or National Park Service. Another way to meet the experience requirement is to complete either a master's or Ph.D. degree program in wildlife biology or a related subject. A master's degree counts for one year of experience, a Ph.D. counts for two years, and a person who holds both degrees is granted the equivalent of three years of experience.
As a biologist you would study living things like plants and animals and the world they live in. If you are interested in the natural world and enjoy practical science then there could be opportunities for you as a biologist. To become a biologist you will need to have an enquiring mind and good problem solving skills.s a biologist you would study living things like plants and animals and the world they live in. If you are interested in the natural world and enjoy practical science then there could be opportunities for you as a biologist. To become a biologist you will need to have an enquiring mind and good problem solving skills.